Because why limit myself to one big quest covering the whole of Human History, when I can see if a smaller, more tightly focused quest works better? Note that I am not a professional historian so some elements might not be completely historically accurate, but I will do my best to minimize historical inaccuracies whenever possible.
The year is 320 BCE. The conqueror Alexander had died three years earlier. But the dreams of conquest, of glory, of ruling over others will always remain in the hearts of men. There has already been a war between the Diádokhoi and everyone knows the next one will start soon enough...
Which faction shall you lead to victory? (Note that every 5 turns, there will be a vote that decides whether or not the nation is changed)
[] The Celts
[] The Republic of Carthage
[] The Republic of Rome
[] The City of Massalia
[] The Etruscan League
[] The Samnite Confederation
[] The Kingdom of Epirus
[] The City of Sparta
[] The Province of Syria
[] The Province of Cilicia
[] The Province of Babylonia (Seleucids)
[] The Province of Egypt (Ptolomeys)
[] The Provinces of Phrygia, Lycaonia, Pamphylia, and Lycia (Antigonids)
[] The Provinces by the Hydaspes Rivers
[] The City of Cyrene
[] The City of Meroe
[] The City of Thebes
[] The Kingdom of Pontus
[] The Kingdom of Armenia
[] The Galatian Federation
[] The Kingdom of the Bosporus
If I missed any let me know.